kernel: drm/amd/display: clear optc underflow before turn off odm clock

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: clear optc underflow before turn off odm clock Why After ODM clock off, optc underflow bit will be kept there always and clear not work. We need to clear that before clock off. How Clear that if have when clock o...

GSD-2022-1005721 drm/amd/display: clear optc underflow before turn off odm clock

drm/amd/display: clear optc underflow before turn off odm clock This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.141 by commit...

PT-2022-34183 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.212 Description: The issue is related to the drm/amd/display component, where an optc underflow is not properly cleared before turning off the odm clock. The actual impact and attack plausibility have not y...

PT-2022-33669 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to 5.15.65 Description: The issue is related to the drm/amd/display component, where an optc underflow is not properly cleared before turning off the odm clock. The actual impact and attack plausibility have not ye...